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WS_Africa_000_001_FiveTheme.qxd 12/29/04 12:01 PM Page 2 SKILLS HANDBOOK CONTENTS Five Themes of Geography Understanding Movements of Earth Understanding Globes Map Projections M1 M2 M4 M6 How to Use a Map Political and Physical Maps Special-Purpose Maps Human Migration World Land Use M8 M10 M12 M14 M16 Use Web Code lap-0000 for all of the maps in this handbook. Five Themes of Geography Studying the geography of the entire world is a huge task. You can make that task easier by using the five themes of geography: location, regions, place, movement, and human-environment interaction. The themes are tools you can use to organize information and to answer the where, why, and how of geography. LOCATION 1 Location answers the question, “Where is it?” You can think of the location of a continent or a country as its address. You might give an absolute location such as 40° N and 80° W. You might also use a relative address, telling where one place is by referring to another place. Between school and the mall and eight miles east of Pleasant City are examples of relative locations. MapMaster Skills Handbook Location This museum in England has a line running through it. The line marks its location at 0o longitude. WS_Africa_000_001_FiveTheme.qxd 6/29/04 6:15 PM Page 3 REGIONS PLACE 2 3 Regions are areas that share at least one common feature. Geographers divide the world into many types of regions. For example, countries, states, and cities are political regions. The people in any one of these places live under the same government. Other features, such as climate and culture, can be used to define regions. Therefore the same place can be found in more than one region. For example, the state of Hawaii is in the political region of the United States. Because it has a tropical climate, Hawaii is also part of a tropical climate region. Place identifies the natural and human features that make one place different from every other place. You can identify a specific place by its landforms, climate, plants, animals, people, language, or culture. You might even think of place as a geographic signature. Use the signature to help you understand the natural and human features that make one place different from every other place. INTERACTION 5 Human-environment interaction focuses on the relationship between people and the environment. As people live in an area, they often begin to make changes to it, usually to make their lives easier. For example, they might build a dam to control flooding during rainy seasons. Also, the environment can affect how people live, work, dress, travel, and communicate. MOVEMENT 4 Movement answers the question, “How do people, goods, and ideas move from place to place?” Remember that what happens in one place often affects what happens in another. Use the theme of movement to help you trace the spread of goods, people, and ideas from one location to another. Interaction These Congolese women interact with their environment by gathering wood for cooking. PRACTICE YOUR GEOGRAPHY SKILLS 1 Describe your town or city, using each of the five themes of geography. 2 Name at least one thing that comes into your town or city and one that goes out. How is each moved? Where does it come from? Where does it go? MapMaster Skills Handbook M1 WS_Africa_002_003_movements.qxd 6/29/04 6:22 PM LOCATION Page 2 REGIONS PLACE MOVEMENT Understanding Movements of Earth Spring begins The planet Earth is part of our solar system. Earth revolves around the sun in a nearly circular path called an orbit. A revolution, or one complete orbit around the sun, takes 365 1⁄4 days, or one year. As Earth orbits the sun, it also spins on its axis, an invisible line through the center of Earth from the North Pole to the South Pole. This movement is called a rotation. Eq ua to r April e Jun T ro p On March 20 or 21, the sun is directly overhead at the Equator. The Northern and Southern Hemispheres receive almost equal hours of sunlight and darkness. y Ma How Night Changes Into Day The line of Earth’s axis INTERACTION ic o fC an cer Ju ly Earth tilts at an angle of 23.5o. 23.5 o Aug Earth takes about 24 hours to make one full rotation on its axis. As Earth rotates, it is daytime on the side facing the sun. It is night on the side away from the sun. M2 MapMaster Skills Handbook ust Summer begins Septemb e On June 21 or 22, the sun is directly overhead at the Tropic of Cancer. The Northern Hemisphere receives the greatest number of sunlight hours. r WS_Africa_002_003_movements.qxd 6/29/04 6:25 PM Page 3 The Seasons Earth’s axis is tilted at an angle. Because of this tilt, sunlight strikes different parts of Earth at different times in the year, creating seasons. The illustration below shows how the seasons are created in the Northern Hemisphere. In the Southern Hemisphere, the seasons are reversed. PRACTICE YOUR GEOGRAPHY SKILLS 1 What causes the seasons in the Northern Hemisphere to be the opposite of those in the Southern Hemisphere? 2 During which two days of the year do the Northern Hemisphere and Southern Hemisphere have equal hours of daylight and darkness? Earth orbits the sun at 66,600 miles per hour (107,244 kilometers per hour). March Febru ary Janu ary pic of Cap ricor n Winter begins Around December 21, the sun is directly overhead at the Tropic of Capricorn in the Southern Hemisphere. The Northern Hemisphere is tilted away from the sun. Ar cti cC ircl e Tr op ic of Can cer Eq ua tor Tr op ic of m be r Dece mber Tr o ve No Diagram not to scale er ob t c O Autumn begins On September 22 or 23, the sun is directly overhead at the Equator. Again, the hemispheres receive almost equal hours of sunlight and darkness. Cap rico rn MapMaster Skills Handbook M3 WS_Africa_004_005_Globes.qxd 6/29/04 6:26 PM Page 4 LOCATION REGIONS PLACE MOVEMENT Understanding Globes 60° N 40° N INTERACTION Northern Hemisphere NORTH LATITUDE 20° N A globe is a scale model of Earth. It shows the actual shapes, sizes, and locations of all Earth’s landmasses and bodies of water. Features on the surface of Earth are drawn to scale on a globe. This means that a small unit of measure on the globe stands for a large unit of measure on Earth. Equator 0° Equator ( 0o latitude) SOUTH LATITUDE 20° S 40° S 60° S Southern Hemisphere The North Pole is 90o north of the Equator. Parallels of Latitude Geographers divide the globe along imaginary horizontal lines called parallels of latitude. One of these latitude lines is the Equator, located halfway between 70 o the North and South Poles. Parallels of latitude are 60 o measured in degrees (°). One 50 o degree of latitude represents 40 o a distance of about 69 miles (111 kilometers). 30 o 80 o 90 o 20 o All the latitudes, land, and water north of the Equator are in the Northern Hemisphere. 10 o 0o 0o The Equator marks 0o latitude and divides Earth into the Southern and Northern Hemispheres. 10 o 20 o 30 o 40 o All the latitudes, land, and water south of the Equator are in the Southern Hemisphere. 50 o o The South Pole is 90 south of the Equator. M4 MapMaster Skills Handbook WS_Africa_004_005_Globes.qxd 12/29/04 12:02 PM Page 5 Meridians of Longitude Geographers also divide the globe along imaginary vertical lines called meridians of longitude, which are measured in degrees (°). The longitude line called the Prime Meridian runs from pole to pole through Greenwich, England. All meridians of longitude come together at the North and South Poles. All the longitudes, land, and water west of the Prime Meridian are in the Western Hemisphere. PRACTICE YOUR GEOGRAPHY SKILLS 1 Which continents lie completely in the Northern Hemisphere? In the Western Hemisphere? 2 Is there land or water at 20O S latitude and the Prime Meridian? At the Equator and 60O W longitude? Western Hemisphere WEST LONGITUDE EAST LONGITUDE 0° 20° E 40° E 60° E Prime Meridian 60° W 40° W 20° W Eastern Hemisphere Prime Meridian ( 0o longitude) All the longitudes, land, and water east of the Prime Meridian are in the Eastern Hemisphere. 20 o 120 o 10 o 110 o 0o 100 o 90 o 80 o 70 o 60 o 50 o o 20 o 40 o 30 10 o 0 The Prime Meridian marks 0o longitude and divides the globe into the Eastern and Western Hemispheres. o The Global Grid 60° N 30° N 150° W 120° W 0° 90° W Equator 30° S 60° S 60° W 30° W Together, the pattern of parallels of latitude and meridians of longitude is called the global grid. Using the lines of latitude and longitude, you can locate any place on Earth. For example, the location of 30o north latitude and 90o west longitude is usually written as 30o N, 90o W. Only one place on Earth has these coordinates—the city of New Orleans, in the state of Louisiana. Compass Wherever you are on Earth, a compass can be used to show direction. MapMaster Skills Handbook M5 WS_Africa_006_007_MapProj.qxd 6/29/04 6:28 PM Page 6 LOCATION REGIONS PLACE MOVEMENT INTERACTION Map Projections Maps are drawings that show regions on flat surfaces. Maps are easier to use and carry than globes, but they cannot show the correct size and shape of every feature on Earth’s curved surface. They must shrink some places and stretch others. To make up for this distortion, mapmakers use different map projections. No one projection can accurately show the correct area, shape, distance, and direction for all of Earth’s surface. Mapmakers use the projection that has the least distortion for the information they are presenting. Same-Shape Maps Map projections that accurately show the shapes of landmasses are called same-shape maps. However, these projections often greatly distort, or make less accurate, the size of landmasses as well as the distance between them. In the projection below, the northern and southern areas of the globe appear more stretched than the areas near the Equator. Global gores Flattening a globe creates a string of shapes called gores. To turn Earth into a same-shape map, mapmakers must stretch the gores into rectangles. Equator Stretching the gores makes parts of Earth larger. This enlargement becomes greater toward the North and South Poles. Mercator projection One of the most common same-shape maps is the Mercator projection, named for the mapmaker who invented it. The Mercator projection accurately shows shape and direction, but it distorts distance and size. Because the projection shows true directions, ships’ navigators use it to chart a straight-line course between two ports. M6 MapMaster Skills Handbook Equator WS_Africa_006_007_MapProj.qxd 6/29/04 6:29 PM Page 7 Equal-Area Maps Map projections that show the correct size of landmasses are called equal-area maps. In order to show the correct size of landmasses, these maps usually distort shapes. The distortion is usually greater at the edges of the map and less at the center. To turn Earth’s surface into an equal-area map, mapmakers have to squeeze each gore into an oval. PRACTICE YOUR GEOGRAPHY SKILLS 1 What feature is distorted on an equal-area map? 2 Would you use a Mercator projection to find the exact distance between two locations? Tell why or why not. The tips of all the gores are then joined together. The points at which they join form the North and South Poles. The line of the Equator stays the same. Equator North Pole Equator Robinson Maps Many of the maps in this book use the Robinson projection, which is a compromise between the Mercator and equal-area projections. The Robinson projection gives a useful overall picture of the world. It keeps the size and shape relationships of most continents and oceans, but distorts the size of the polar regions. South Pole The entire top edge of the map is the North Pole. The map is least distorted at the Equator. Equator The entire bottom edge of the map is the South Pole. MapMaster Skills Handbook M7 WS_Africa_008_009_Use a Map.qxd 6/29/04 6:30 PM LOCATION Page 2 REGIONS PLACE How to Use a Map MOVEMENT Locator globe Many maps are shown with locator globes. They show where on the globe the area of the map is located. Mapmakers provide several clues to help you understand the information on a map. Maps provide different clues, depending on their purpose or scale. However, Title All maps have a title. The most maps have several clues title tells you the subject in common. of the map. Compass rose Many maps show direction by displaying a compass rose with the directions north, east, south, and west. The letters N, E, S, and W are placed to indicate these directions. Western Europe N W Key Often a map has a key, or legend. The key shows the symbols and colors used on the map, and what each one means. E S Key National border National capital Other city Scale bar A scale bar helps you find the actual distances between points shown on the map. Most scale bars show distances in both miles and kilometers. 0 miles 300 0 kilometers 300 Lambert Azimuthal Equal Area M8 MapMaster Skills Handbook INTERACTION WS_Africa_008_009_Use a Map.qxd 6/29/04 6:31 PM Page 3 Maps of Different Scales Maps are drawn to different scales, depending on their purpose. Here are three maps drawn to very different scales. Keep in mind that maps showing large areas have smaller scales. Maps showing small areas have larger scales. Key Central London Greater London Find the gray square on the main map of Western Europe (left). This square represents the area shown on the map above. It shows London’s boundaries, the general shape of the city, and the features around the city. This map can help you find your way from the airport to the center of town. Find the gray square on the map of Greater London. This square represents the area shown on the map above. This map moves you closer into the center of London. Like the zoom on a computer or a camera, this map shows a smaller area but in greater detail. It has the largest scale (1 inch represents about 0.9 mile). You can use this map to explore downtown London. Point of interest Park 0 miles 0 kilometers 0.5 1 1 PRACTICE YOUR GEOGRAPHY SKILLS Key Built-up area Airport y 1 What part of a map explains City or county border National capital Town or neighborhood 0 miles 0 kilometers 10 20 20 Lambert Conformal Conic the colors used on the map? 2 How does the scale bar change depending on the scale of the map? 3 Which map would be best for finding the location of the British Museum? Explain why. MapMaster Skills Handbook M9 WS_Africa_010_011_Physical.qxd 6/29/04 6:34 PM Page 2 LOCATION REGIONS PLACE MOVEMENT Political Maps PRACTICE YOUR GEOGRAPHY SKILLS Political maps show political borders: continents, countries, and divisions within countries, such as states or provinces. The colors on political maps do not have any special meaning, but they make the map easier to read. Political maps also include symbols and labels for capitals, cities, and towns. 10° W 0˚ 10° E 40° N Algiers Strait of Gibraltar 2 What is Angola’s capital city? Political Africa Key 30° E Disputed border National capital d iter TUNISIA rane an Tripoli MOROCCO National border Tunis Other city Sea 40° E Alexandria (Spain) WESTERN border, a national capital, and a city? 20° E Me Rabat MADEIRA Casablanca (Portugal) CANARY ISLANDS 1 What symbols show a national 40° N 20° W 30° N INTERACTION 30° N N Cairo ALGERIA LIBYA EGYPT i le E W S N d 20° N Tropic of Cancer Re R. SAHARA Tropic of Ca ncer (Morocco) CAPE VERDE 20° N Ni ERITREA Asmara g er d of A DJIBOUTI Gulf R. Djibouti TOGO SOMALIA O ATLANTIC OCEAN 30° S Antananarivo BOTSWANA Tropic of Capricorn Gaborone Pretoria Maputo 40° E Johannesburg Mbabane SWAZILAND Bloemfontein Maseru Or ang Durban 30° S 0 miles R. LESOTHO MAURITIUS Port Louis 20° S RÉUNION R. Tropic of Capricorn Limpopo MOZ AM INDIAN OCEAN NAMIBIA Windhoek (France) 50° E e Cape Town Cape of Good Hope M10 MapMaster Skills Handbook Lake Turkana Congo R. NG 10° E Dakar, Senegal Dakar is the capital of Senegal, in West Africa. Its Presidential Palace overlooks the Atlantic Ocean. ETHIOPIA Kisangani ZIMBABWE 20° S 10° N Mogadishu UGANDA 50° E Kampala Lake KENYA Equator Libreville 0˚ DEMOCRATIC RWANDAVictoria GABON Kigali Nairobi REPUBLIC BURUNDI Brazzaville OF THE CONGO Bujumbura Mombasa Kinshasa TANZANIA Zanzibar CABINDA (Angola) Dodoma Dar es Salaam 50° E Lake Tanganyika Luanda Lake 10° S 10° S Nyasa COMOROS Lubumbashi MALAWI ANGOLA Moroni Lilongwe ZAMBIA b e z m E i a R. U Lusaka Z Q Harare MADAGASCAR BI EQUATORIAL GUINEA São Tomé Equator 0˚ SÃO TOMÉ & PRÍNCIPE 0˚ en Addis Ababa CO 10° W 50° E a Se MAURITANIA MALI Nouakchott Tombouctou NIGER Praia SENEGAL CHAD Khartoum Dakar GAMBIA Lake Chad Banjul Bamako Niamey N'Djamena SUDAN Bissau BURKINA Ouagadougou Kano GUINEA- GUINEA 10° N FASO BISSAU BENIN NIGERIA Conakry IVORY GHANA Abuja Freetown CENTRAL COAST Porto-Novo SIERRA LEONE AFRICAN REPUBLIC Lagos Monrovia Yamoussoukro Bangui CAMEROON Accra Lomé LIBERIA Malabo Yaoundé Gulf of Guinea SOUTH AFRICA Cape Agulhas 20° E 0 kilometers 1,000 Lambert Azimuthal Equal Area 30° E 1,000 WS_Africa_010_011_Physical.qxd 7/23/04 4:25 PM Page 3 Physical Maps PRACTICE YOUR GEOGRAPHY SKILLS Physical maps represent what a region looks like by showing its major physical features, such as hills and plains. Physical maps also often show elevation and relief. Elevation, indicated by colors, is the height of the land above sea level. Relief, indicated by shading, shows how sharply the land rises or falls. o sM a l At 30° N Canary Islands L Lake Albert Ad Hig ama hla n Congo R . Congo Basin Ade n 10° N N E W Lake Turkana Lake Victoria 0° of G ul f Lake Tana Ethiopian Highlands Sudd Ubang i R. Volta R. E 50°Disputed border a . R. wa s d São Tomé Equator National border 20° N 20° N Se 0° A Below sea level . 10° W Gulf of Guinea Bioko rt ese ATLANTIC OCEAN B e n ue R 0–200 Below sea level d 20° W Re Fouta Djallon E 200–480 0–650 ile R eN Blu H Lake Chad 480–1,980 1,600–6,500 650–1,600 nD R. A R 1,980–3,960 6,500–13,000 30° N bi a A g er . lR S 10° N H t eser A Ni S Suez Canal S e a Meters More than 3,960 More than 13,000 Ara 20° N Feet an D Liby Tropic of Cance r ELEVATION 40° E Qattara Depression ar gg ins a Ah unta Tibesti o M Mountains Seneg a 40° N t Valley at Rif Gre Strait of Gibraltar a hiking trip? 30° E 20° E M e d i t e r r a n e s n a n i a unt 20° W Cape Verde Islands 10° E 40° N 2 How can you use relief to plan Physical Africa Key Nile 10° W highest elevation? Wh it e ile R N 0° 1 Which areas of Africa have the Serengeti Plain Equator Kilimanjaro 19,341 ft (5,895 m) Zanzibar S 50° E 0° INDIAN OCEAN Lake Tanganyika 50° E 10° S 30° S Kalahari Desert Orang eR . Drake Cape of Good Hope an n Moz am biq ue The Congo Basin is a major physical feature of Africa. The key shows that its elevation is within the range of 650–1,600 feet. Tropic of Capricorn Ch Z The Congo Basin Okavango Basin p Lim opo R. bezi R. am el Madagascar Mauritius 20° S Réunion Tropic of Capricorn 50° E 40° E 0 miles rg 10° E esert bD mi Na 20° S 10° S Comoros Lake Nyasa nsb e 30° S 1,000 0 kilometers 1,000 Lambert Azimuthal Equal Area 30° E Cape Agulhas 20° E MapMaster Skills Handbook M11 WS_Afr_012_013_Climat_Lang.qxd 12/29/04 12:03 PM LOCATION Page 2 REGIONS PLACE MOVEMENT Special-Purpose Maps: Climate INTERACTION PRACTICE YOUR GEOGRAPHY SKILLS 1 What part of a special-purpose map tells you what the colors on the map mean? Unlike the boundary lines on a political map, the boundary lines on climate maps do not separate the land into exact divisions. For example, in this climate map of India, a tropical wet climate gradually changes to a tropical wet and dry climate. 2 Where are arid regions located in India? Are there major cities in those regions? India: Climate Regions Key 75° E 70° E 80° E 35° N Tropical wet Humid subtropical Tropical wet and dry Highland Semiarid National border 35° N Arid 85° E C 65° E 30° N T Delhi 85° E 90° E 95° E I N A PA P A H NE K IS A N 95° E L City 100° E 90° E 30° N BHUTAN 25° N 25° N 65° E Tropic o BANGLADESH f Cance r N 100° E 20° N I N D I A 20° N cer of Can MYANMAR Calcutta (Kolkata) W Tropic Mumbai (Bombay) 90° E 95° E E S 85° E 15° N 15° N 70° E Chennai (Madras) 10° N 10° N SRI LANKA 0 miles 0 kilometers 500 Lambert Conformal Conic 75° E Rain in Delhi 5° N 5° N M12 MapMaster Skills Handbook One of Delhi’s features as a place is its humid subtropical climate. During its rainy season, Delhi receives heavy rainfall. 500 80° E WS for WS_Afr_012_013_Climat_Lang.qxd 6/29/04 6:42 PM Page 3 Special-Purpose Maps: Language PRACTICE YOUR GEOGRAPHY SKILLS 1 What color represents the Malayalam language on this map? This map shows the official languages of India. An official language is the language used by the government. Even though a region has an official language, the people there may speak other languages as well. As in other special-purpose maps, the key explains how the different languages appear on the map. 2 Where in India is Tamil the official language? 75° E 80° E The Hindi language 35° N 35° N Jammu & Kashmír IS T A 85° E Himachal Pradesh N C Haryana NE A K Delhi P 65° E Tropic o I N A Punjab Arunachal Pradesh Sikkim PA L BHUTAN Uttar Pradesh Rajasthan 25° N H 90° E Assam Bihar Meghalaya f Cance r Jharkhand ar 100° E MYANMAR 20° N 95° E India: Official Languages Key Andhra Pradesh 85° E 15° N N Karnataka Chennai (Madras) Kerala 10° N E W S Tamil Nadu Hindi Gujarati Bengali Kannada Telugu Malayalam Marathi Oriya Tamil Punjabi Urdu Other 10° N SRI LANKA 0 miles cer of Can 90° E Goa 70° E Tropic Orissa Maharashtra Mumbai (Bombay) 15° N sg Ch Daman & Diu a ur Calcutta (Kolkata) tti ha I N D I A 20° N West Bengal h Madhya Pradesh Gujarat Tri p BANGLADESH 25° N Nagaland ur 30° N Hindi is the most widely spoken language in India. It is also the most popular language in Delhi. nip 65° E Mizoram M a 70° E 500 500 0 kilometers Lambert Conformal Conic National border State border City 75° E 5° N 5° N 80° E MapMaster Skills Handbook M13 WS_Africa_014_015_migration.qxd 12/29/04 12:04 PM LOCATION Page 2 REGIONS PLACE MOVEMENT INTERACTION Explorers arrive Human Migration In 1492, Christopher Columbus set sail from Spain for the Americas with three ships. The ships shown here are replicas of those ships. Migration is an important part of the study of geography. Since the beginning of history, people have been on the move. As people move, they both shape and are shaped by their environments. Wherever people go, the culture they bring with them mixes with the cultures of the place in which they have settled. AT L A N T I C OCEAN NEW SPAIN (Spain) Mexico City Caribbean Sea DUTCH GUIANA Panama City (Netherlands) NEW GRENADA FRENCH GUIANA (Spain) (France) . azon R Am PERU Native American pyramid When Europeans arrived in the Americas, the lands they found were not empty. Diverse groups of people with distinct cultures already lived there. The temple-topped pyramid shown above was built by Mayan Indians in Mexico, long before Columbus sailed. Lima (Spain) BRAZIL (Portugal) Cuzco Potosí RIO DE LA PLATA (Spain) Migration to the Americas, 1500–1800 A huge wave of migration from the Eastern Hemisphere began in the 1500s. European explorers in the Americas paved the way for hundreds of years of European settlement there. Forced migration from Africa started soon afterward, as Europeans began to import enslaved Africans to work in the Americas. The map to the right shows these migrations. M14 MapMaster Skills Handbook Concepción 0 miles 0 kilometers 1,000 Wagner VII 1,000 Buenos Aires WS_Africa_014_015_migration.qxd 12/29/04 12:04 PM Page 3 PRACTICE YOUR GEOGRAPHY SKILLS 1 Where did the Portuguese settle in the Americas? 2 Would you describe African SCOTLAND ENGLAND IRELAND NETHERLANDS FRANCE migration at this time as a result of both push factors and pull factors? Explain why or why not. EUROPE PORTUGAL SPAIN “Push” and “Pull” Factors Geographers describe a people’s choice to migrate in terms of “push” factors and “pull” factors. Push factors are things in people’s lives that push them to leave, such as poverty and political unrest. Pull factors are things in another country that pull people to move there, including better living conditions and hopes of better jobs. MOROCCO N W WALO E AFRICA S N Fort James Cacheu AKAN STATES r R. ige Saint-Louis Elmina Axim Accra BENIN Congo R. Congo Basin KONGO Luanda Benguela AT L A N T I C OCEAN Migration to Latin America, 1500–1800 Key European migration Spain and possessions African migration Portugal and possessions National or colonial border Netherlands and possessions Traditional African border France and possessions African State England and possessions Elmina, Ghana Elmina, in Ghana, is one of the many ports from which enslaved Africans were transported from Africa. Because slaves and gold were traded here, stretches of the western African coast were known as the Slave Coast and the Gold Coast. MapMaster Skills Handbook M15 WS_Africa_016_017_LandUse.qxd 6/29/04 6:53 PM Page 2 LOCATION REGIONS PLACE World Land Use MOVEMENT INTERACTION World Land Use Key People around the world have many different economic structures, or ways of making a living. Land-use maps are one way to learn about these structures. The ways that people use the land in each region tell us about the main ways that people in that region make a living. Nomadic herding Hunting and gathering Forestry Livestock raising Commercial farming Subsistence farming Manufacturing and trade Little or no activity National border Disputed border N O RT H AMERICA Wheat farming in the United States Developed countries practice commercial farming rather than subsistence farming. Commercial farming is the production of food mainly for sale, either within the country or for export to other countries. Commercial farmers like these in Oregon often use heavy equipment to farm. SOUTH AMERICA Levels of Development Notice on the map key the term subsistence farming. This term means the production of food mainly for use by the farmer’s own family. In less-developed countries, subsistence farming is often one of the main economic activities. In contrast, in developed countries there is little subsistence farming. M16 MapMaster Skills Handbook Growing barley in Ecuador These farmers in Ecuador use hand tools to harvest barley. They will use most of the crop they grow to feed themselves or their farm animals. 0 miles 0 kilometers Robinson 2,000 2,000 WS_Africa_016_017_LandUse.qxd 6/29/04 6:55 PM Page 3 PRACTICE YOUR GEOGRAPHY SKILLS 1 In what parts of the world is subsistence farming the main land use? 2 Locate where manufacturing and trade are the main land use. Are they found more often near areas of subsistence farming or areas of commercial farming? Why might this be so? Growing rice in Vietnam Women in Vietnam plant rice in wet rice paddies, using the same planting methods their ancestors did. EUROPE ASIA AFRICA N W E S AUSTRALIA Herding cattle in Kenya Besides subsistence farming, nomadic herding is another economic activity in Africa. This man drives his cattle across the Kenyan grasslands. MapMaster Skills Handbook M17